REBOL [ Title: "FIREBOLEK" Date: 2-8-2005 Version: 1.0.1 History: [ 2-8-2005 1.0.1 "Fixed for newer View versions, contact informations updated" 27-10-2001 1.0.0 "Initial version" ] File: %fire.r Author: "Rebolek" Purpose: "Well-known fire-demo for your pleasure" Email: %rebolek--gmail--com Web: http://krutek.info library: [ level: 'intermediate platform: 'all type: [demo tutorial] domain: [animation gui graphics vid] tested-under: [view 1.3.1 on "WinXP"] support: none license: 'public-domain see-also: none ] ] view layout [ box 150x150 with [ edge: none img: image: make image! 150x150 pos: 0x0 rate: 20 text: "FIREBOLEK" font: make font [size: 24 color: 255.125.0] basic: [draw [image pos img]] effects: reduce [ append copy basic [blur luma -10] append copy basic [sharpen luma -10 blur] append copy basic [contrast 10 blur luma -5] ] effect: first effects feel: make feel [ engage: func [f a e][ pos: make pair! reduce [(random 3) - 2 -1] switch a [ down [f/effects: next f/effects if tail? f/effects [f/effects: head f/effects] f/effect: first f/effects show f] time [show f repeat i f/size/x - 4 [poke f/image (f/size/x * f/size/y) - i - 2 (random 255.0.0 + random 0.127.0) * 3] f/img: to-image f] ] ] ] ] text 150 {classical fire demo for REBOL^/ press on fire to see other effects.^/ Written by ReBolek, 2001 in 15 mins.^/ We need new category on Assembly:^/ less-than-kb-demo ;-)} with [font: make font [size: 9]] ]